Relationship Records
Gender: Female (3/3)
| Self Records | ||||||
| Duff, Mary C. | F | Self | 1901 | 012 | Relationships | |
| Duff, Mary C. | F | Self | 1911 | |||
| Duff, Mary | F | Self | 1921 | |||
| Husband Records | ||||||
| Duff, John A. | M | Husband | 1901 | 689012M | Relationships | |
| Duff, John A | M | Husband | 1911 | |||
| Duff, John A | M | Husband | 1921 | |||
| Son Records | ||||||
| Duff, Clinton A. | M | Son | 1901 | 012B | Relationships | |
| Duff, Clinton A | M | Son | 1911 | |||
| Duff, Clinton | M | Son | 1921 | |||
| Duff, Clarence A | M | Son | 1911 | 12 | Relationships | |
| Duff, Clarence | M | Son | 1921 | |||
| Daughter Records | ||||||
| Duff, Lora M. | F | Daughter | 1901 | 01 | Relationships | |
| Duff, Lora M | F | Daughter | 1911 | |||
| Duff, Grace E. | F | Daughter | 1901 | 01B | Relationships | |
| Duff, Grace E | F | Daughter | 1911 | |||